Foam gun



FIG. 1 is a side and front perspective view of a foam gun, showing ournew design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof, with the opposite side view being amirror image;

FIG. 4 is a rear, side and top perspective view thereof;

FIG. 5 is a side and bottom perspective view thereof; and,

FIG. 6 is a bottom view thereof.

CLAIM The ornamental design for a foam gun, as shown and described.